Questions and Answers 100% Correct.
(SCORED A+)
Trained to dive with a buddy up to - ANSWER-18 meters/ 60 feet or the deepest depth
reached in training conditions
To verify a PADI Instructor's Certification you can - ANSWER-Check their card with
photo and instructor number, then verify with nearby PADI regional headquarters OR
with Pro Check at padi.com
Download the PADI app for - ANSWER-e-card credentials
The course has three parts - ANSWER-knowledge development, confined water dives,
and open water dives
Confined water dives include - ANSWER-five dives
Open water dives include - ANSWER-four dives
Adequate swimming skills for PADI certification include - ANSWER-10 minute float or
tread, 200 meter swim without assistance or 300 yards with mask, fins and snorkle.
What are the four Es of diving - ANSWER-Equipment, Education, Experience,
Environment
At sea level pressure is exerted by the air and - ANSWER-1 bar or 1 ata (atmosphere)
of pressure
What is the relationship between my depth in water and the pressure - ANSWER-
What is the pressure change for each ten metres/33 feet depth of change - ANSWER-
sea water exerts another atmosphere of pressure example: 10 meter /33 feet = 2 bars
of pressure, 20/66 feet meter = 3 bars of pressure, 30 meter/ 99 feet = 4 bars of
pressure/ 132 feet 40 meter = 5 bars of pressure
water volume and density don't change with pressure. pressure changes do change the
volume and density of... - ANSWER-air. as pressure increases gas volume deceases
and density increases
Air spaces in and on body include - ANSWER-ears, sinuses, lungs, masks, dry suit